It could be footage of past campers that were killed off . It could be home movies of Pam and Elias , or cellphone vids from Whitney's group .

There's a few possibilities that could be interesting . As long as the whole movie doesn't center around it . The franchise got a real shot in the arm with the 2009 film . I don't see anyone involved wanting to spoil the momentum , with a sub par sequel .

Maybe they'll do it like in The Texas Chainsaw Massacre (2003 remake). Well it'll have to be a bit different since in that it was just the police filming and talking about what happened, then it goes to the actual event. It could be similar in that the police or whoever find the footage, and shortly afterward it goes to the actual events. Maybe there'll be plot holes as to who was where the night the killings happened, and there's multiple footage showing different perspectives.

I know its not a direct sequel to the 09 film...but whos to say the "found footage" wont be the vid that bree was makin ? I dunno much about what the film will be..but im lead to believe it will be in the film..but the entire film wont be found footage..lets say for shits and giggles that is IS the vid shot from 09..that wouldnt bother me to be honest..